Every evening during the summer of 2020, Xingyi Zhou went up to the roof of her lab building at the University of Texas at Austin to check on two plastic boxes containing radish plants. Plants in one ...

Engineers find the hydrogel polyethylene glycol (PEG) doubles its water absorption as temperatures climb from 25 to 50 C, and could be useful for passive cooling or water harvesting in warm climates.

Engineers synthesized a superabsorbent material that can soak up a record amount of moisture from the air, even in desert-like conditions. MIT engineers have synthesized a superabsorbent material that ...

Climate change, population growth, conflict and humanitarian crises are putting increasing pressure on the world's water resources. That is why Norwegian researchers are looking into whether ...

Students will plan and conduct an absorbency test on four different materials and be able to explain that when testing materials to learn about their properties, the materials need to be tested in the ...

Plants may have no muscles, but they can grow upwards against the strain of gravity and their roots can even shift soil and rocks – because their cells can absorb water to form strong structures. Now ...

Researchers developed an atmospheric water harvester so effective it was able to extract moisture from the air in Death Valley—one of the driest places on Earth. Reading time 5 minutes An ...

Our atmosphere holds six times more water than you’ll find in all the rivers on Earth. The dew drops you see on grass and water droplets on a cold juice bottle are evidence of this natural reservoir ...